18953029584

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{727}}^1\times {\mathrm{919}}^1$

素因数の和:1857

約数の個数: 120

約数和(自身を含む): 53442829440

約数和(自身を除く): 34489799856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 727, 788, 919, 1182, 1454, 1576, 1773, 1838, 2181, 2364, 2757, 2908, 3152, 3546, 3676, 4362, 4728, 5514, 5816, 6543, 7092, 7352, 8271, 8724, 9456, 11028, 11632, 13086, 14184, 14704, 16542, 17448, 22056, 26172, 28368, 33084, 34896, 44112, 52344, 66168, 104688, 132336, 143219, 181043, 286438, 362086, 429657, 543129, 572876, 668113, 724172, 859314, 1086258, 1145752, 1288971, 1336226, 1448344, 1629387, 1718628, 2004339, 2172516, 2291504, 2577942, 2672452, 2896688, 3258774, 3437256, 4008678, 4345032, 5155884, 5344904, 6013017, 6517548, 6874512, 8017356, 8690064, 10311768, 10689808, 12026034, 13035096, 16034712, 20623536, 24052068, 26070192, 32069424, 48104136, 96208272, 131618261, 263236522, 394854783, 526473044, 789709566, 1052946088, 1184564349, 1579419132, 2105892176, 2369128698, 3158838264, 4738257396, 6317676528, 9476514792, 18953029584]

約数ペア:

[(1, 18953029584), (2, 9476514792), (3, 6317676528), (4, 4738257396), (6, 3158838264), (8, 2369128698), (9, 2105892176), (12, 1579419132), (16, 1184564349), (18, 1052946088), (24, 789709566), (36, 526473044), (48, 394854783), (72, 263236522), (144, 131618261), (197, 96208272), (394, 48104136), (591, 32069424), (727, 26070192), (788, 24052068), (919, 20623536), (1182, 16034712), (1454, 13035096), (1576, 12026034), (1773, 10689808), (1838, 10311768), (2181, 8690064), (2364, 8017356), (2757, 6874512), (2908, 6517548), (3152, 6013017), (3546, 5344904), (3676, 5155884), (4362, 4345032), (4728, 4008678), (5514, 3437256), (5816, 3258774), (6543, 2896688), (7092, 2672452), (7352, 2577942), (8271, 2291504), (8724, 2172516), (9456, 2004339), (11028, 1718628), (11632, 1629387), (13086, 1448344), (14184, 1336226), (14704, 1288971), (16542, 1145752), (17448, 1086258), (22056, 859314), (26172, 724172), (28368, 668113), (33084, 572876), (34896, 543129), (44112, 429657), (52344, 362086), (66168, 286438), (104688, 181043), (132336, 143219)]